Necessaries Kubernetes files were added and Dockerfile edited for 0.2.4 version

Dockerfile

@@ -1,5 +1,5 @@
 FROM alpine:latest as py-ea
-ARG ELASTALERT_VERSION=v0.2.0b2
+ARG ELASTALERT_VERSION=v0.2.4
 ENV ELASTALERT_VERSION=${ELASTALERT_VERSION}
 # URL from which to download Elastalert.
 ARG ELASTALERT_URL=https://github.com/Yelp/elastalert/archive/$ELASTALERT_VERSION.zip
@@ -9,7 +9,7 @@ ENV ELASTALERT_HOME /opt/elastalert
 
 WORKDIR /opt
 
-RUN apk add --update --no-cache ca-certificates openssl-dev openssl python2-dev python2 py2-pip py2-yaml libffi-dev gcc musl-dev wget && \
+RUN apk add --update --no-cache ca-certificates openssl-dev openssl python3-dev python3 py3-pip py3-yaml libffi-dev gcc musl-dev wget cargo && \
 # Download and unpack Elastalert.
     wget -O elastalert.zip "${ELASTALERT_URL}" && \
     unzip elastalert.zip && \
@@ -20,18 +20,25 @@ WORKDIR "${ELASTALERT_HOME}"
 
 # Install Elastalert.
 # see: https://github.com/Yelp/elastalert/issues/1654
-RUN sed -i 's/jira>=1.0.10/jira>=1.0.10,<1.0.15/g' setup.py && \
-    python setup.py install && \
-    pip install -r requirements.txt
+RUN  pip install -r requirements.txt && \
+       pip install "setuptools>=11.3"
+
+# see https://github.com/Yelp/elastalert/issues/2475
+RUN  pip uninstall -y jira && \
+       pip install jira>2.0.0
+
+RUN  python3 setup.py install
 
 FROM node:alpine
 LABEL maintainer="BitSensor <dev@bitsensor.io>"
 # Set timezone for this container
 ENV TZ Etc/UTC
 
-RUN apk add --update --no-cache curl tzdata python2 make libmagic
+RUN apk add --update --no-cache curl tzdata python3 make libmagic
+
+RUN ln -s /usr/bin/python3 /usr/bin/python
 
-COPY --from=py-ea /usr/lib/python2.7/site-packages /usr/lib/python2.7/site-packages
+COPY --from=py-ea /usr/lib/python3.8/site-packages /usr/lib/python3.8/site-packages
 COPY --from=py-ea /opt/elastalert /opt/elastalert
 COPY --from=py-ea /usr/bin/elastalert* /usr/bin/
 

kubernetes/config-map.yaml

@@ -0,0 +1,120 @@
+apiVersion: v1
+data:
+  config.json: |
+    {
+      "appName": "elastalert",
+      "port": 3030,
+      "wsport": 3333,
+      "elastalertPath": "/opt/elastalert",
+      "verbose": false,
+      "es_debug": false,
+      "debug": false,
+      "rulesPath": {
+        "relative": true,
+        "path": "/rules"
+      },
+      "templatesPath": {
+        "relative": true,
+        "path": "/rule_templates"
+      },
+      "es_host": "elastic-cluster-es-http",
+      "es_port": 9200,
+      "writeback_index": "elastalert_status"
+    }
+  config-test.yaml: |
+    # NOTE: This config is used when testing a rule
+
+    # The elasticsearch hostname for metadata writeback
+    # Note that every rule can have its own elasticsearch host
+    es_host: elastic-cluster-es-http
+
+    # The elasticsearch port
+    es_port: 9200
+
+    # This is the folder that contains the rule yaml files
+    # Any .yaml file will be loaded as a rule
+    rules_folder: rules
+
+    # How often ElastAlert will query elasticsearch
+    # The unit can be anything from weeks to seconds
+    run_every:
+      seconds: 5
+
+    # ElastAlert will buffer results from the most recent
+    # period of time, in case some log sources are not in real time
+    buffer_time:
+      minutes: 1
+
+    # Optional URL prefix for elasticsearch
+    #es_url_prefix: elasticsearch
+
+    # Connect with TLS to elasticsearch
+    #use_ssl: True
+
+    # Verify TLS certificates
+    #verify_certs: True
+
+    # GET request with body is the default option for Elasticsearch.
+    # If it fails for some reason, you can pass 'GET', 'POST' or 'source'.
+    # See http://elasticsearch-py.readthedocs.io/en/master/connection.html?highlight=send_get_body_as#transport
+    # for details
+    #es_send_get_body_as: GET
+
+    # The index on es_host which is used for metadata storage
+    # This can be a unmapped index, but it is recommended that you run
+    # elastalert-create-index to set a mapping
+    writeback_index: elastalert_status
+
+    # If an alert fails for some reason, ElastAlert will retry
+    # sending the alert until this time period has elapsed
+    alert_time_limit:
+      days: 2
+  config.yaml: |
+    # The elasticsearch hostname for metadata writeback
+    # Note that every rule can have its own elasticsearch host
+    es_host: elastic-cluster-es-http
+
+    # The elasticsearch port
+    es_port: 9200
+
+    # This is the folder that contains the rule yaml files
+    # Any .yaml file will be loaded as a rule
+    rules_folder: rules
+
+    # How often ElastAlert will query elasticsearch
+    # The unit can be anything from weeks to seconds
+    run_every:
+      seconds: 5
+
+    # ElastAlert will buffer results from the most recent
+    # period of time, in case some log sources are not in real time
+    buffer_time:
+      minutes: 1
+
+    # Optional URL prefix for elasticsearch
+    #es_url_prefix: elasticsearch
+
+    # Connect with TLS to elasticsearch
+    #use_ssl: True
+
+    # Verify TLS certificates
+    #verify_certs: True
+
+    # GET request with body is the default option for Elasticsearch.
+    # If it fails for some reason, you can pass 'GET', 'POST' or 'source'.
+    # See http://elasticsearch-py.readthedocs.io/en/master/connection.html?highlight=send_get_body_as#transport
+    # for details
+    #es_send_get_body_as: GET
+
+    # The index on es_host which is used for metadata storage
+    # This can be a unmapped index, but it is recommended that you run
+    # elastalert-create-index to set a mapping
+    writeback_index: elastalert_status
+
+    # If an alert fails for some reason, ElastAlert will retry
+    # sending the alert until this time period has elapsed
+    alert_time_limit:
+      days: 2
+kind: ConfigMap
+metadata:
+  name: elastalert-configs

kubernetes/deployment.yaml

@@ -0,0 +1,66 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    app: elastalert
+  name: elastalert
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: elastalert
+  template:
+    metadata:
+      labels:
+        app: elastalert
+    spec:
+      volumes:
+        - name: config-yaml
+          configMap:
+            name: elastalert-configs
+            items:
+              - key: config.yaml
+                path: config.yaml
+        - name: config-test-yaml
+          configMap:
+            name: elastalert-configs
+            items:
+              - key: config-test.yaml
+                path: config-test.yaml
+        - name: config-json
+          configMap:
+            name: elastalert-configs
+            items:
+              - key: config.json
+                path: config.json
+        - name: rule-templates
+          configMap:
+            name: rule-templates
+        - name: rules-dir
+          persistentVolumeClaim:
+            claimName: rules-dir
+      containers:
+      - image: bitsensor/elastalert:3.0.0-beta.0
+        name: elastalert
+        env:
+          - name: ES_USERNAME
+            value: elastic
+          - name: ES_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: elastic-cluster-es-elastic-user
+                key: elastic
+        volumeMounts:
+          - name: rules-dir
+            mountPath: /opt/elastalert/rules
+          - name: config-yaml
+            mountPath: /opt/elastalert/config.yaml
+            subPath: config.yaml
+          - name: config-test-yaml
+            mountPath: /opt/elastalert/config-test.yaml
+            subPath: config-test.yaml
+          - name: config-json
+            mountPath: /opt/elastalert-server/config/config.json
+            subPath: config.json
+          - name: rule-templates
+            mountPath: /opt/elastalert/rule_templates

kubernetes/persistent-volume-claim.yaml

@@ -0,0 +1,11 @@
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: rules-dir
+spec:
+  accessModes:
+    - ReadWriteOnce
+  volumeMode: Filesystem
+  resources:
+    requests:
+      storage: 1Gi